245672667 has 24 divisors (see below), whose sum is σ = 361904400. Its totient is φ = 160558848.

The previous prime is 245672599. The next prime is 245672671. The reversal of 245672667 is 766276542.

245672667 is a `hidden beast` number, since 2 + 4 + 567 + 26 + 67 = 666.

It is not a de Polignac number, because 245672667 - 2⁸ = 245672411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (245672677) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116559 + ... + 118647.

It is an arithmetic number, because the mean of its divisors is an integer number (15079350).

Almost surely, 2^245672667 is an apocalyptic number.

245672667 is a deficient number, since it is larger than the sum of its proper divisors (116231733).

245672667 is a wasteful number, since it uses less digits than its factorization.

245672667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347 (or 2344 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 245672667 is about 15673.9486728776. The cubic root of 245672667 is about 626.3046173695.

The spelling of 245672667 in words is "two hundred forty-five million, six hundred seventy-two thousand, six hundred sixty-seven".